DescriptionPremium hearing aids replacement tubes are excellent and useful, not only look and feel better, but also they help your hearing aid to fit you better. Tubes should be replaced every few months to get the best from instrument, reliable and wonderful for you to use.Features-Color: white -Material: ABS -Size: 7.00X2.00X0.10cm/2.75X0.79X0.04in -Change hearing aid tubes by yourself without going to the audiologist for tubing replacements, saving both time and effort! -The unique design, excellent and good performance, wonderful sound guide function. -It is simple in design, but it's practical to use, which will give you fantastic use experience. -Replaced every few months, over time tube will yellow and harden, which will reduce the effectiveness of your hearing aid. -Can help you with daily hearing aids using, good helper for people with hearing problems.